"She was watching out for a cow that was about to [give] birth when she suddenly saw this weird light outside over the field," the description reads.

"Her first thought was that these lights were part of a military operation, but after a minute or two realised she was witnessing something else. After the sighting the cow gave birth to 2 young calves.

"She [sent] us the footage and she hopes we can find out what it was she saw."